>It's called a conical washer, sometimes a Belleville washer and its >properties lend itself much more nicely to the application. ... Dean May > >-----Original Message----- >Another type washer that has been used in flanges is one that is not >flat or split, but is warped in a fashion. Don't know it's technical >name. >Keith McGavern Thanks to Dean, I decided to search for what is was I had in mind. Here is a representative picture of the actual washer I was referring, and its official name, Spring Wave Washer: http://www.itwac.com/sw.html Keith -- Keith McGavern Registered Piano Technician Oklahoma Chapter 731 Piano Technicians Guild USA
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